National Historic Register properties in Traill county/parish, North Dakota

• Blanchard Bridge (Blamchard)
• First State Bank of Buxton (Buxton)
• Caledonia Bridge (Caledonia)
• Eielson, Carl Ben, House (Hatton)
• Ness, Andres O., House (Hatton)
• Ellingson Farm District (Hillsboro)
• Goose River Bridge (Hillsboro)
• Plummer, Amos and Lillie, House (Hillsboro)
• Porter Elliott Bridge (Hillsboro)
• Sarles, O. C., House (Hillsboro)
• Traill County Courthouse (Hillsboro)
• Delchar Theater (Mayville)
• First National Bank (Mayville)
• Goose River Bank (Mayville)
• Grandins' Mayville Farm District (Mayville)
• Great Northern Railway Depot (Mayville)
• Grinager Mercantile Building (Mayville)
• Lura Building (Mayville)
• Mayville Historic District (Mayville)
• Mayville Public Library (Mayville)
• Norway Bridge (Mayville)
• Robinson, Col. William H., House (Mayville)
• Stomner House (Mayville)
• Union Block (Mayville)
• Lucken Farm (Portland)
• Portland Park Bridge (Portland)
• Viking Bridge (Portland)